Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alyssa Norielle Johnson, BEHAVIOR TECHNICIAN
Behavior Analyst in Gardena, CA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629747019
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Registry record
Entity type Individual (Type 1)
Name Alyssa Norielle Johnson
Credential BEHAVIOR TECHNICIAN
Sex Female
Practice address 1515 W 190th St Ste 300, Gardena, CA, 90248
Phone (310) 819-4523
Fax (877) 394-6799
Enumeration date Sep 8, 2021
Last updated in NPPES Sep 8, 2021
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1629747019 active?
Yes, as of the latest NPPES snapshot, NPI 1629747019 is active (record last updated 2021-09-08).
How do I verify Alyssa Johnson's NPI record?
Cross-check NPI 1629747019 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Jocelyn Reyes Behavior Analyst · Gardena, CA NPI 1326511577 Alexandra Martynowicz Behavior Analyst · Gardena, CA NPI 1245792928 Lizeth Sevilla Behavior Analyst · Gardena, CA NPI 1275114639 Alejandro Duenas Case Manager/Care Coordinator · Gardena, CA NPI 1285216895 Jennifer Giron Behavior Technician · Gardena, CA NPI 1932773843 Sarady Merghani Marzook Behavior Technician · Gardena, CA NPI 1972178556 Christina Ayala Behavior Analyst · Gardena, CA NPI 1225703747 Ivanna Acosta Behavior Analyst · Gardena, CA NPI 1790451268
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-08.